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AJ Waterproofing - 3 Reviews - 3774 Kratz Rd, Collegeville, PA - Construction & Repair Reviews - Phone (610) 527-9444
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AJ Waterproofing

3774 Kratz Rd
Collegeville, PA 19426
(610) 527-9444
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AJ Waterproofing - Collegeville, PA
AJ Waterproofing - Collegeville, PA
AJ Waterproofing - Collegeville, PA


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I really liked that he was there during while the work was being done. I definitely recommend them.


All reviews seem positive

AJ clearly knew the business of french drains 5/20/2013

I really liked that he was there during while the work was being done. I definitely recommend them. more

I interviewed 3 companies and am happy I chose AJ 5/17/2013

AJ went above and beyond to make sure we were happy that the basement waterproofing was done right. more

Installed sump pump, put in drainage system 5/9/2013

Simply, I would call AJ for future basement waterproofing highest recommendation. more
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Owner Message

  • Family Owned and Operated for Over 30 Years<br><br><br>I would like to take this time to introduce myself, A.J. DiElsi and my company, A.J. Waterproofing.<br><br><br>I have been waterproofing basements since 1976! This is the only business I do. We are a family owned and operated company. We do not have salesmen; I come out and meet, talk and diagnose the water problem with you personally. We do not have multiple crews. I am on each and every job, this way, I know every job is done to perfection.<br><br><br>We have been in business for 30 years and we service the entire Mainline and surrounding areas. We also do travel out of state, especially for our referrals. My business is built on referrals. We strive to please every to please everyone that we work for, therefore they pass our name along the way.<br><br><br>We are incredibly meticulous in our workmanship and leave the area cleaner than when we arrived. We have actually had homeowners; dig up our outside work because they did not believe that we had done anything. Everything in the garden had looked like it was never touched! Every homeowner always comments on how neat our crew is and that they are amazed at the job we did!!<br><br><br>We do all phases of waterproofing inside and outside and we do both residential and commercial. We have a transferable lifetime guarantee with every job.<br><br><br>Give Us A Call Today!. Basement Waterproofing Specialist!<br><br><br>* Sump Pumps<br>* French Drains<br>* Basement Walls Waterproofed<br>* Cracks Sealed<br>* Floor Leaks<br>* Leaking Seams at Wall & Floor<br>* Battery Backup Sump Pumps<br>* Dampness Problems<br>* Outside Grading<br>* Yard Drains<br>* Mold & Mildew Treatments<br>* Dampness Problems<br>* Standing Floor Puddles<br>* Leaking Wall Cracks<br>* Must & Mildew Odors Removed<br><br><br>100% Guaranteed Clean Up Work!

Additional information

  • Hours:

    Daily 7am-9pm

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